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Part number: EP1285 BLACK QT
For current pricing and to place an order please contact your Ellsworth Customer Service Representative.
ResinLab EP1285 Black is a two component, highly filled casting resin that is used for applications that require low CTE and high thermal conductivity. It is medium viscosity and resistance to bases, acids, water, and most organic solvents. Resin only, 1 qt Can.
| Typical Use: | Designed for applications requiring a high degree of thermal conductivity and a low CTE combined with a moderate free flowing viscosity. |
| Chemical Composition: | Epoxy |
| Color: | Black |
| Components: | 2 part |
| Cure Time: | HD-9: 48h @ 25 °C, 3h @ 65 °C; HD-10: 2h @ 80 °C, 3h @ 150 °C; HD-12: 2h @ 80 °C, 3h @ 150 °C; HD-14: 36h @ 25 °C, 3h @ 65 °C; HD-16: 36h @ 25 °C, 3h @ 65 °C |
| Dielectric Strength: | HD-9: 365 V/mil; HD-10: 400 V/mil; HD-12: 380 V/mil; HD-14: 380 V/mil; HD-16: 375 V/mil |
| Elongation: | HD-9: 1.5% @ break; HD-10: 1% @ break; HD-12: 0.9% @ break; HD-14: 1.5% @ break; HD-16: 1.7% @ break |
| Flash Point: | >93 °C |
| Hardness: | 90 D |
| Mix Ratio: | HD-9: 11.32:1 by volume, 27:1 by weight; HD-10: 2.5:1 by volume, 4.76:1 by weight; HD-12: 6.65:1 by volume, 15.55:1 by weight; HD-14: 5.7:1 by volume, 13.4:1 by weight; HD-16: 5.7:1 by volume, 13.4:1 by weight |
| Service Temperature: | HD-9: -40 to 130 °C; HD-10: -20 to 180 °C; HD-12: -50 to 150 °C; HD-14: -60 to 120 °C; HD-16: -60 to 120 °C |
| Shear Strength: | HD-9: 900; HD-10: 1,150; HD-12: 1,500; HD-14: 1,800; HD-16: 1,480 |
| Specific Gravity: | HD-9: 2.27; HD-10: 2.05; HD-12: 2.20; HD-14: 2.17; HD-16: 2.17 |
| Tensile Strength: | HD-9: 5,200 psi; HD-10: 6,500 psi; HD-12: 4,000 psi; HD-14: 5,800 psi; HD-16: 6,900 psi |
| Thermal Conductivity: | HD-9: 1.2 W/mK; HD-10: 0.79 W/mK; HD-12: 1.1 W/mK; HD-14: 1.0 W/mK; HD-16: 0.94 W/mK |
| Viscosity: | HD-9: 8,000; HD-10: 2,700; HD-12: 15,000; HD-14: 4,500; HD-16: 4,500 |
| Volume Resistivity: | HD-9: 1.7 x 10^16 ohm-cm; HD-10: 1 x 10^15 ohm-cm; HD-12: 3.2 x 10^16 ohm-cm; HD-14: 1 x 10^15 ohm-cm; HD-16: 1 x 10^15 ohm-cm |